serve grcp and grpc-gateway on same port (#2)

Author: vshiva

go.mod

@@ -5,20 +5,25 @@ go 1.14
 require (
 	contrib.go.opencensus.io/exporter/ocagent v0.7.0
 	contrib.go.opencensus.io/exporter/prometheus v0.2.0
+	github.com/census-instrumentation/opencensus-proto v0.3.0 // indirect
 	github.com/coreos/go-oidc v2.2.1+incompatible
 	github.com/golang/protobuf v1.4.2
 	github.com/grpc-ecosystem/grpc-gateway v1.14.6
-	github.com/jhump/protoreflect v1.6.1
+	github.com/jhump/protoreflect v1.7.0
 	github.com/pkg/errors v0.9.1
 	github.com/pquerna/cachecontrol v0.0.0-20180517163645-1555304b9b35 // indirect
-	github.com/prometheus/client_golang v1.7.1 // indirect
+	github.com/prometheus/common v0.11.1 // indirect
+	github.com/prometheus/statsd_exporter v0.17.0 // indirect
 	github.com/rollbar/rollbar-go v1.2.0
+	github.com/soheilhy/cmux v0.1.4
 	go.opencensus.io v0.22.4
 	go.uber.org/zap v1.15.0
-	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
-	golang.org/x/net v0.0.0-20200625001655-4c5254603344
-	google.golang.org/api v0.28.0 // indirect
-	google.golang.org/appengine v1.6.6 // indirect
-	google.golang.org/grpc v1.30.0
+	golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de
+	golang.org/x/net v0.0.0-20200707034311-ab3426394381
+	golang.org/x/sys v0.0.0-20200810151505-1b9f1253b3ed // indirect
+	google.golang.org/api v0.30.0 // indirect
+	google.golang.org/genproto v0.0.0-20200808173500-a06252235341 // indirect
+	google.golang.org/grpc v1.31.0
+	google.golang.org/grpc/examples v0.0.0-20200807164945-d3e3e7a46f57 // indirect
 	gopkg.in/square/go-jose.v2 v2.5.1 // indirect
 )